Integrated optical structure comprising an optical isolator

US9106046B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9106046-B2
Application numberUS-201214349394-A
CountryUS
Kind codeB2
Filing dateOct 17, 2012
Priority dateOct 20, 2011
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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Abstract

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An integrated optical structure includes at least one optical isolator, having a magneto-optical layer, associated with at least one SOA optical amplifier having a waveguide having an n-doped semiconductor layer, a p-doped semiconductor layer, and an active area disposed between the n-doped semiconductor layer and the p-doped semiconductor layer. The optical isolator is disposed between an SOI base and the SOA optical amplifier's waveguide. The optical isolator's magneto-optical layer is disposed between a lower insulating layer and an upper insulating layer. The optical isolator's magneto-optical layer may be a layer of ferromagnetic metallic material, such as a Fe—Co metallic alloy, or a magnetic oxide layer. An optical device includes at least one integrated optical structure.

First claim

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There is claimed: 1. An integrated optical structure comprising at least one SOA optical amplifier comprising a waveguide comprising an n-doped semiconductor layer, a p-doped semiconductor layer, and an active zone disposed between the n-doped semiconductor layer and the p-doped semiconductor layer, associated with at least one optical isolator disposed between a SOI base and the SOA optical amplifier's waveguide, comprising a magneto-optical layer, wherein the magneto-optical…

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What does patent US9106046B2 cover?
An integrated optical structure includes at least one optical isolator, having a magneto-optical layer, associated with at least one SOA optical amplifier having a waveguide having an n-doped semiconductor layer, a p-doped semiconductor layer, and an active area disposed between the n-doped semiconductor layer and the p-doped semiconductor layer. The optical isolator is disposed between an SOI …
Who is the assignee on this patent?
Alcatel Lucent, Alcatel Lucent
What technology area does this patent fall under?
Primary CPC classification H01S5/0064. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).